what the hell am i missing for the nights edge?

My second world and this time, i tried to make a good house. What do you guys think?

first time trying to build good in terraria, please give feedback.

Any tips for preparing for Moon lord. (Other than getting asphalt, stocking up on holy arrows, and getting a new mount). I have done the stuff and fought him before till halve health before dying.

Arch Ruin, Boynton Canyon, Arizona [4032x3024] [OC]

Antelope Canyon from a different angle. [OC] [4256x2832]

Carn Mor Dearg, Scotland [OC 4032x3024]

Tumpak Sewu waterfall, Java, Indonesia. 960X1280 [OC]

Misty Sunrise on Isle Royale National Park, Michigan USA [OC] [2800x1845]

A stream in the Giant Mountains, Poland [OC] [3833x2156]

Missouri River Breaks above Ft Peck, Montana [4608 x 3456] [OC]